SKF 6205-2RS2/C3WT deep groove ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Deep groove ball bearings
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Since 1945 · Martínez, Buenos Aires, Argentina
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Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
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How to read SKF 6205-2RS2/C3WT
- 62Series
- Deep groove ball bearings, 62 series. For the same bore, each series has a different outside diameter and width.
- 05Bore
- 25 mm bore: 05 × 5.
- 2RS2/C3WTSuffix
- SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).
6205 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The SKF 6205-2RS2/C3WT bearing has a 25 mm bore, a 52 mm outside diameter and a 15 mm width (25 x 52 x 15 mm).
SKF 6205-2RS2/C3WT is a reference of deep groove ball bearing, within Bearings. Request a quote for 6205-2RS2/C3WT via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
SKF RS/CWT series deep groove ball bearings are sealed components with high-temperature grease, designed to withstand radial and axial loads in applications where heat is a critical factor. Their robust construction and double-sided sealing make them ideal for demanding environments, extending service life and reducing maintenance. MR Accesorios Industriales carries this line as part of its extensive catalog of SKF bearings.
The designation of these bearings combines the basic series number (for example, 6009, 6203, 6207) with suffixes that indicate specific characteristics. The suffix 2RS1 or 2RS2 indicates that the bearing has rubber seals on both sides, with 2RS2 being a variant with greater sealing. The designation C3 or C4 indicates greater internal clearance than standard, suitable for applications with elevated temperatures or interference fits. The suffix WT identifies the high-temperature grease with which it is lubricated from the factory. Thus, a code such as 6205-2RS2/C3WT corresponds to a bearing of the 62 series, with high-sealing double-sided seals, C3 clearance and high-temperature grease.
These bearings are used in a wide variety of industries in Argentina, such as food, cement, steel and mining, where equipment operates at elevated temperatures. They are also common in industrial furnaces, induced draft fans, clinker conveyors and dryers. Their ability to withstand combined loads and their resistance to contamination make them suitable for dusty and humid environments. In aggregate processing plants and in the glass industry, these bearings contribute to the reliability of continuous processes.
To correctly select a bearing from this series, it is essential to consider the operating temperature, since WT grease is formulated for specific ranges. The C3 or C4 internal clearance should be chosen according to the fit and expected thermal expansions. During mounting, it is recommended to avoid direct blows on the seals and to ensure precise alignment between shaft and housing. Lifetime lubrication simplifies maintenance, but it must be verified that working conditions do not exceed the grease limits. In applications with vibrations, evaluate the need for a tighter fit.
Regarding equivalences, sealed deep groove ball bearings with high-temperature grease from other brands can be interchanged if dimensions and clearance and sealing specifications match. However, it is crucial to verify the suffixes of each manufacturer, as nomenclature may vary. For example, a bearing with 2RS seals from another brand may not have exactly the same sealing characteristics as a SKF 2RS1 or 2RS2. Always consult compatibility tables and consider service conditions before replacing one bearing with another of a different brand.
If you need a quote for SKF RS/CWT series bearings, send the complete code by WhatsApp to MR Accesorios Industriales. Our technical team will advise you so that you choose the right variant for your application, taking into account temperature, loads and type of mounting. At MR Accesorios Industriales we provide reliable solutions for Argentine industry.
Dimensions
Boundary dimensions of the basic designation 6205 per ISO 15: 25 x 52 x 15 mm (d x D x B).
- Bore
- 25mm
- Outside diameter (D)
- 52mm
- Width (B)
- 15mm
The same size in other brands
Pages from other brands with the basic designation 6205: 25 x 52 x 15 mm (d x D x B) per ISO 15.
They share the boundary dimensions set by ISO 15, not the technical data: seals or shields, internal clearance, cage and load rating can differ by brand and suffix. We quote each one by its full part number.
Frequently Asked Questions
- What are the dimensions of the SKF 6205-2RS2/C3WT bearing?
- The SKF 6205-2RS2/C3WT bearing has a 25 mm bore, a 52 mm outside diameter and a 15 mm width (25 x 52 x 15 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 6205.
- What does the WT suffix mean in these bearings?
- The WT suffix indicates that the bearing is lubricated from the factory with a special high-temperature grease. This grease maintains its properties at elevated thermal ranges, which extends the bearing's service life in applications where heat is constant.
- What is the difference between 2RS1 and 2RS2?
- Both suffixes indicate rubber seals on both sides, but 2RS2 offers greater sealing thanks to a more robust seal design. The choice depends on the level of contamination and humidity in the environment; for more aggressive environments, 2RS2 is recommended.
- Can I replace a SKF bearing with one from another brand?
- Yes, as long as dimensions, internal clearance and type of sealing match. It is important to verify the suffixes of each manufacturer, as they may vary. Consult our technical team to ensure interchangeability and adequate performance.